package mapper;


import po.Company;

import java.util.List;

public interface CompanyMapper {

    boolean insertCompany(Company company);

    boolean deleteCompanyByName(String companyname);

    boolean updateCompanyById(Company company);

    Company selectCompanyByName(String companyname);

    Company selectCompanyByCompanyId(Integer companyid);

    List<Company> selectAllCompanys();

}